Mighty Line 4 inch Aisle Marking Tape with luminescent center line price is $150.00 for a 100' long x 4" wide roll. As with all Mighty Line aisle striping products, Mighty Line Mighty Glow carries a 3-year warranty and will far outlast the cheap, paper thin competition. Use Mighty Line with the luminescent center strip in areas where you need the aisleways to be defined even when the lights are out. Click the catalog tab above to get your order started.